Cyanated Diazatetracene Diimides with Ultrahigh Electron Affinity for n-Channel Field Effect Transistors

Qun Ye; Jingjing Chang; Kuo-Wei Huang; Xueliang Shi; Jishan Wu; Chunyan Chi

doi:10.1021/ol400082c

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Cyanated Diazatetracene Diimides with Ultrahigh Electron Affinity for n-Channel Field Effect Transistors

Journal article

Peer reviewed

Cyanated Diazatetracene Diimides with Ultrahigh Electron Affinity for n-Channel Field Effect Transistors

Qun Ye, Jingjing Chang, Kuo-Wei Huang, Xueliang Shi, Jishan Wu and Chunyan Chi

Organic letters, Vol.15(6), pp.1194-1197

15/03/2013

DOI: https://doi.org/10.1021/ol400082c

PMID: 23461736

Abstract

Chemistry

Chemistry, Organic

Physical Sciences

Science & Technology

Several diazatetracene diimides with high electron affinity (up to 4.66 eV!) were prepared and well characterized. The LUMO energy level of these electron-deficient molecules was found to be closely related to their material stability. Compound 7 with ultrahigh electron affinity suffered from reduction and hydrolysis in the presence of silica gel or water. The stable compounds 3 and 6 showed n-channel FET behavior with an average electron mobility of 0.002 and 0.005 cm(2) V-1 s(-1), respectively, using a solution processing method.

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Title: Cyanated Diazatetracene Diimides with Ultrahigh Electron Affinity for n-Channel Field Effect Transistors
Creators - without role: Qun Ye - King Abdullah University of Science and Technology
Jingjing Chang - King Abdullah University of Science and Technology
Kuo-Wei Huang - King Abdullah University of Science and Technology
Xueliang Shi - National University of Singapore
Jishan Wu - King Abdullah University of Science and Technology
Chunyan Chi - King Abdullah University of Science and Technology
Publication Details: Organic letters, Vol.15(6), pp.1194-1197
Publisher: Amer Chemical Soc
Number of pages: 4
Grant note: KAUST; King Abdullah University of Science & Technology R-143-000-510-112 / MOE AcRF FRC grant IMRE/10-1P0509 / IMRE; Agency for Science Technology & Research (A*STAR) R-143-000-486-133 / National University of Singapore
Identifiers: 9942631608331
Academic Unit: King Abdullah University of Science & Technology
Language: English
Resource Type: Journal article